CHkuakeU @ 2024-10-25 17:08:26
#include <bits/stdc++.h>
using namespace std;
int main()
{
string s;
cin>>s;
if(s[0]=='-')
{
cout<<"-";
if(s[s.size()-1]=='0')
{
for(int i=s.size()-2;i>=1;i--)
{
cout<<s[i];
}
}
else
{
for(int i=s.size()-1;i>=1;i--)
{
cout<<s[i];
}
}
}
else
{
if(s[s.size()-1]=='0')
{
for(int i=s.size()-2;i>=0;i--)
{
cout<<s[i];
}
}
else
{
for(int i=s.size()-1;i>=0;i--)
{
cout<<s[i];
}
}
}
}
by Ybll_ @ 2024-10-25 17:23:09
@CHkuakeU
#include <bits/stdc++.h>
using namespace std;
int main()
{
string s;
bool flag=0;
cin>>s;
if(s=="0")
{
cout<<0;
return 0;
}
if(s[0]=='-')cout<<'-';
else s='-'+s;
for(int i=s.size()-1;s[i]!='-';i--)
{
if(s[i]>'0')flag=1;
if(flag)cout<<s[i];
}
}求关
by ini_____ @ 2024-10-25 17:25:18
没特判0,输入0的时候没输出
by CHkuakeU @ 2024-10-25 17:29:39
@ini_____ 感谢，已AC
by CHkuakeU @ 2024-10-25 17:30:26
@Ybll_ 谢谢dalao